<template>
<div class="base-count">
  <button @click="count--">-</button>
  <span>{{count}}</span>
  <button @click="count++">+</button>
</div>
  
</template>

<script>
export default {
  data(){
    return{
      count:100
    }
  }
}
</script>

<style>
  /* .base-count{
    width: 100px;
    height: 100px;
  } */

</style>